Apr 5, 2026Ocular HealthPhotobiomodulation for Dry AMD: What the Trials ShowCan red and near-infrared light help dry AMD? Meta-analyses find no proven benefit, but an early-stage trial keeps the question open.photobiomodulationage-related macular degenerationnear-infrared lightmitochondrial dysfunctionRead article →
Apr 5, 2026Eye HealthLLLT vs. IPL for Meibomian Gland Dysfunction: What We KnowCan low-level light therapy match IPL for meibomian gland dysfunction? A small trial favors LLLT, but longer, blinded studies are still needed.dry eyemeibomian gland dysfunctionintense pulsed lightlow-level light therapyRead article →
Apr 5, 2026Eye HealthCan Light Therapy Before Cataract Surgery Prevent Dry Eye?Can low-level light therapy before cataract surgery reduce dry-eye changes? One sham-controlled trial offers a signal, but durability and dosing remain unclear.cataract surgerydry eye diseasellltphotobiomodulationRead article →
Mar 20, 2026Physical ActivityRed Light for Muscle Recovery: What the Trials Actually ShowDoes pre-exercise red light therapy reduce muscle soreness without costing adaptation? A 19-trial review and a small repeat-bout RCT offer clues.photobiomodulationred light therapymuscle sorenesspost-workout recoveryRead article →
Mar 15, 2026Hair HealthRed Light Therapy for Hair Loss: What the Evidence ShowsRed and near-infrared light therapy can improve androgenetic alopecia, but studies still cannot identify the best device, dose, or wavelength.photobiomodulationred light therapyandrogenetic alopeciahair densityRead article →
Mar 14, 2026Hair LossLLLT Plus Minoxidil: Is the Extra Hair Worth a Device?Adding low-level laser therapy to minoxidil increased hair density by 6.62 hairs/cm² in a 2025 meta-analysis. Is an LLLT device worth it?hair losslow-level laser therapyminoxidilphotobiomodulationRead article →
Mar 12, 2026Vagus Nerve StimulationCan Near-Infrared Light Stimulate the Vagus Nerve?A small 2026 trial tested 850 nm light near the vagus nerve after exercise. One HRV signal changed, but the evidence is far from actionable.photobiomodulationvagus nerve stimulationhrvinfrared lightRead article →